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How could you separate a mixture of iron fillings and sulfur powder?
One method is to use a magnet to separate the iron fillings from the sulfur powder, as iron is magnetic but sulfur is not. Another method is to mix the mixture with a solvent that dissolves the sulfur powder, leaving the iron fillings behind. Lastly, heating the mixture can also cause the sulfur to sublimate, leaving the iron fillings behind.
Why are you advised to keep your eyes away from the vapours while heating iron fillings and sulfur powder?
Heating iron fillings and sulfur powder can release harmful fumes that may irritate the eyes or cause damage if inhaled. It is important to avoid direct exposure to these vapors to protect your eyes and respiratory system.
How can you separate the mixture of sulphur power and iron fillings?
You can use a magnet to separate the iron fillings from the sulfur powder. The iron fillings will be attracted to the magnet, allowing you to easily separate them from the sulfur powder.
Would all of a mixture containing iron fillings and lead powder be magnetic?
No, lead is not magnetic but iron is. Therefore, a mixture containing both iron fillings and lead powder would only be partially magnetic due to the presence of the iron fillings.
What happens when dilute sulfuric acid is added to a mixture of iron fillings and sulfur powder?
When dilute sulfuric acid is added to a mixture of iron fillings and sulfur powder, a chemical reaction occurs, resulting in the formation of hydrogen gas, iron sulfide, and water. The hydrogen gas will bubble out, while iron sulfide is formed as a solid precipitate.
What happens to the mixture of iron fillings and sulphur powder after heating?
That produces a strongly exothermic reaction that results in the production of a grey substance, an iron sulphide. Please see the link.
What happens if you start heating a mixture of sulfur powder and iron fillings?
Heating a mixture of sulfur powder and iron fillings will produce Generation of black iron sulfide (FeS) because of insufficient oxidation of sulfur into the iron oxide +3, and Fe2O3 iron sulfide is black, not yellow over iron sulfide (FeS2) ,can be called pyrite. Use iron fillings and sulphur powder and distinguish between these on the basis of: i) appearance i.e., homogeneity and heterogeneity ii) behavior towards a magnet iii) behavior towards carbon disulphide a solvent iv) effect of heat.
How could you separate a mixture of iron fillings and sulfur powder?
One method is to use a magnet to separate the iron fillings from the sulfur powder, as iron is magnetic but sulfur is not. Another method is to mix the mixture with a solvent that dissolves the sulfur powder, leaving the iron fillings behind. Lastly, heating the mixture can also cause the sulfur to sublimate, leaving the iron fillings behind.
Heating iron fillings with sulfur powder?
Heating iron fillings with sulfur powder will undergo a chemical reaction to form iron sulfide. This reaction is commonly known as a synthesis reaction. Iron sulfide is a compound that has different properties compared to its individual elements, iron and sulfur.
Why are you advised to keep your eyes away from the vapours while heating iron fillings and sulfur powder?
Heating iron fillings and sulfur powder can release harmful fumes that may irritate the eyes or cause damage if inhaled. It is important to avoid direct exposure to these vapors to protect your eyes and respiratory system.
If the mass of the powder in the evaporating dish increases after heating this indicates that?
the copper must have combined with another substance.
How can you separate the mixture of sulphur power and iron fillings?
You can use a magnet to separate the iron fillings from the sulfur powder. The iron fillings will be attracted to the magnet, allowing you to easily separate them from the sulfur powder.
What was the new substance formed after heating the iron-sulfur mixture?
The result of heating iron filings and sulfur powder mixture shows an exothermic reaction which forms a compound, iron sulfide.
Would all of a mixture containing iron fillings and lead powder be magnetic?
No, lead is not magnetic but iron is. Therefore, a mixture containing both iron fillings and lead powder would only be partially magnetic due to the presence of the iron fillings.
How do you separate iron fillings and sulfur powder?
you use a magent
A sample of copper powder is heated in an evaporating dish using a Bunsen burner. If the mass of the powder in the evaporating dish increases after heating this indicates that?
the copper must have combined with another substance.
What method is used to separate charcoal powder and iron fillings?
Well, honey, to separate charcoal powder and iron fillings, you can use a little technique called magnetic separation. Just grab a magnet, wave it over the mixture, and watch as those pesky iron fillings cling to the magnet while the charcoal powder minds its own business. Easy peasy lemon squeezy!
